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The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space and blends in with your vehicle's interior. JL Audio designs Stealthboxes to fit in specific vehicles, then loads them with appropriate subwoofers for optimal performance. Pair the system with an appropriate amp and wiring for stellar concealed bass.

Perfect sound to go with the perfect fit
JL Audio puts months of research and design into each Stealthbox® custom-fit subwoofer to ensure not only that it fits, but that it sounds better than any other custom enclosed system. First, JL Audio determines the ideal shape and mounting location for each enclosure, so that it looks like an original part of the vehicle it's designed for. Next, they mount each high-performance subwoofer so it delivers amazing firepower from within its unique enclosure, without sacrificing clarity or musical depth.

The fiberglass enclosure offers superior rigidity while allowing more interior volume, so the sub can turn out louder, deeper bass. JL Audio craftsmen then laminate, grind, join, and finish each Stealthbox® by hand. The end result: full-bodied, distortion-free bass from an impressively stealthy enclosure.

Enjoy enhanced, custom-fit sound
This Stealthbox® enclosure fits underneath the driver side rear bench seat of 1988-1999 Chevrolet and GMC Extended Cab pickups. It includes one W1v2 10" 4-ohm subwoofer from JL Audio. Please check with us before purchasing by using the vehicle selector on our site, or calling a Sales Advisor at 1-888-955-6000 to verify fit information.

JL Audio has rated the difficulty of this Stealthbox® installation as moderate or high. Crutchfield recommends using a car audio professional to install this enclosure, unless you have extensive experience installing car audio gear.

Vehicle-specific enclosures with subs? Say what?

Instead of the usual sub in a box, the manufacturer creates a molded enclosure that fits perfectly into a convenient spot in your specific vehicle, housing a high-quality sub. Some enclosures even include a built-in amp, for the ultimate in stealth bass. The advantages? You don't lose much space (if any), your sub is perfectly matched to its enclosure, and your enclosure has a factory look that won't tell potential thieves you have an awesome sound system. Doesn't get better than that.

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Great service and Customer Satisfaction

After a few weeks of break in time this enclosure really started sounding good but my teeth didn't rattle. I had an Alpine MRP-M500 mono amp behind it giving it all it could handle 300 watts. Altho it sounded clean, for my taste and the money spent i was a little disapointed my voice didn't vibrate when i spoke with it rocking! Crutchfields service is absolutely outstanding and their customer satisfaction is top priority to them!!! I called them up and explained i was disapointed and they allowed me to send the special order stealthbox back along with the amp for only $7 freight cost. Luckily for me the stealth box enclosure that houses 2 10" JL's was on sale and so was a bigger 800 watt Boston Acoustic 800m amp and when all is said and done the upgrade will be only $200!!! I will be sure to post another review once my new set up is installed and i am sure it will be what i was looking for!!! I will brag on Crutchfields customer satisfaction to anyone who will listen!! Im impressed, thanks crutchfield.